Home / 6,996,950.76-10,471,725.52-4,302,984.72

Finding the Fourth Proportional to 6,996,950.76, 10,471,725.52 and 4,302,984.72

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Solution

The fourth proportional to 6,996,950.76, 10,471,725.52 and 4,302,984.72 is: 6,439,901.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996,950.76 : 10,471,725.52 = 4,302,984.72 : x
  2. Step 2: Convert to fraction form
    6,996,950.76/10,471,725.52 = 4,302,984.72/x
  3. Step 3: Cross multiply
    6,996,950.76x = 10,471,725.52 × 4,302,984.72
  4. Step 4: Simplify right side
    6,996,950.76x = 45,059,674,904,594.05
  5. Step 5: Solve for x
    x = 45,059,674,904,594.05/6,996,950.76
  6. Step 6: Final answer
    x = 6,439,901.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.